Westby, MT Weather Forecast and Current Conditions

Current Conditions From Nearby Station

33°F
Feels Like 24°F  
Humidity 87% Dew Point 30°F Wind WNW 12 MPH Gusts 18 Barometer N/A
Solar Rad 197 w/m2
Report from a MADIS/MESONET weather station 7.1 mi. NNE of central Westby
at

Point Forecast at a Glance

ThuDec 4
Thu Dec 4: Snow, High 31F, Low 13F
20%
31
13
FriDec 5
Fri Dec 5: Cloudy, High 21F, Low -6F
21
-6
SatDec 6
Sat Dec 6: Mostly Cloudy, High 2F, Low -12F
2
-12
SunDec 7
Sun Dec 7: Mostly Cloudy, High 11F, Low 1F
11
1
MonDec 8
Mon Dec 8: Partly Sunny, High 32F, Low 11F
32
11
TueDec 9
Tue Dec 9: Snow, High 29F, Low 7F
50%
29
7
WedDec 10
Wed Dec 10: Mostly Cloudy, High 18F
18
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 31°F to a low of 2°F mid-week, then warm to 32°F. Some snow possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for December. Normal highs for this period are around 24°F with lows around 4°F.

This Date in Weather History

1972 - Winds gusting to 70 mph sent the temperature at Livingston, MT, plunging from 52 degrees to 18 degrees in just twenty minutes.

More on this and other weather history

Westby, MT 7 Day Weather Forecast Details

Thursday Dec 4

Snow

Day: A 20 percent chance of snow after 4pm. Patchy blowing snow before 1pm. Mostly cloudy, with a high near 31. West wind 11 to 17 mph, with gusts as high as 28 mph.

Snow

Night: A 50 percent chance of snow, mainly between 2am and 4am. Cloudy, with a low around 13. Northwest wind 6 to 10 mph. New snow accumulation of less than a half inch possible.

Friday Dec 5

Cloudy

Day: Cloudy, with a temperature rising to near 21 by noon, then falling to around 7 during the remainder of the day. Wind chill values between -5 and 5. North northwest wind 10 to 18 mph, with gusts as high as 29 mph.

Snow

Night: A 20 percent chance of snow after 11pm. Cloudy, with a low around -6. Wind chill values between -10 and -15. North northwest wind 7 to 10 mph becoming east northeast after midnight.

Saturday Dec 6

Mostly Cloudy

Day: Mostly cloudy, with a high near 2. North northeast wind 6 to 9 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around -12. East northeast wind around 7 mph becoming southeast in the evening.

Sunday Dec 7

Mostly Cloudy

Day: Mostly cloudy, with a high near 11. South wind 8 to 11 mph, with gusts as high as 18 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 1. South wind around 9 mph.

Monday Dec 8

Partly Sunny

Day: Partly sunny, with a high near 32. Southwest wind 9 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 11. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.

Tuesday Dec 9

Snow

Day: A 50 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 29. West northwest wind 11 to 20 mph, with gusts as high as 29 mph.

Snow

Night: A chance of snow. Mostly cloudy, with a low around 7.

Wednesday Dec 10

Mostly Cloudy

Day: Mostly cloudy, with a high near 18.


About Westby, MT

Westby is a town in Sheridan County, Montana, United States. The population was 167 at the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.